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Finding the Third Proportional to 5,793,421 and 8,764,697

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Solution

The third proportional to 5,793,421 and 8,764,697 is: 13,259,853.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,793,421 : 8,764,697 = 8,764,697 : x
  2. Step 2: Convert to fraction form
    5,793,421/8,764,697 = 8,764,697/x
  3. Step 3: Cross multiply
    5,793,421x = 8,764,697 × 8,764,697
  4. Step 4: Simplify right side
    5,793,421x = 76,819,913,501,809
  5. Step 5: Solve for x
    x = 76,819,913,501,809/5,793,421
  6. Step 6: Final answer
    x = 13,259,853.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.